Blockchain and copyright technical measures

1. The core advantage of blockchain is decentralization. Through the use of encryption algorithm, tree structure and consensus mechanism, trust relationship is established in decentralized distributed network, data distributed multi node encrypted storage is realized, and an open, transparent, tamperable, verifiable and traceable technology system is created, so that each node can store certificates synchronously and supervise together, It can effectively solve the problems of poor reliability and low security in the centralized mode
the blockchain will generate a unique fixed length string based on the hash algorithm, and store it in the network distributed ledger maintained by all of us, so as to achieve tamperable ownership records and statements. Here's an explanation: blockchain is mainly the underlying technology, and right is the concept of application layer. For the application layer of right in blockchain, it is not only to confirm rights, but also to protect rights (infringement detection / forensics, etc.) and solidify electronic evidence after discovering infringement, which is equivalent to electronic storage based on blockchain technology.

2. A few days ago, I saw an article on the official account of Zhang Ji's block chain, which is just about this. For example, after a thing is proced, its unique identification will be written into the blockchain, and then all logistics links and logistics status will be written into the blockchain together. If you want to buy this proct, you can query the information of each link of the proct in proction, logistics, sales and so on through the blockchain in advance. Combined with the Internet of things, only the manufacturer of this proct has the authority to link the proction information, and you can avoid buying fake goods from the source. This method can also be applied to all kinds of right

3. December 29 news, bitcoin is undoubtedly a hot topic this year, but surprisingly, although the value of bitcoin has soared in the past few weeks, but the billionaire Warren Buffett is not interested in bitcoin. Recently, Buffett finally talked about bitcoin. He said that he did not care about this proct because it is an asset that will not proce value
when talking about bitcoin, Buffett made it clear that "I can't value bitcoin because it's not an asset that generates value."
bitcoin, as a popular proct for investment, is also one of the three mainstream currencies. It has not only attracted the attention of the capital market, but also been targeted by the regulatory authorities of many countries. Israeli regulators announced this week that they would ban companies trading bitcoin from listing on the Tel Aviv Stock Exchange, and that companies already listed would also be delisted
it is understood that the reason why the Israeli regulatory authorities will take such measures is that recently many Israeli companies hope that they can join the bitcoin transaction. In an interview, Shmuel Hauser, director of the Israel securities regulatory agency, said that bitcoin seemed more like a bubble to him and could collapse at any time.
although bitcoin is not recognized, blockchain, as the underlying application of bitcoin, is a characteristic database. Based on this database, adding other applications and forming new procts will greatly surpass the existing Internet and database
blockchain is known as a black technology leading to the future Internet and a disruptive technology. The first wave of application has been set off in the financial field, which contains the idea of decentralization and the characteristics of distributed ledger, so that the blockchain has made more and more achievements in the financial instry, service-oriented instry and intelligent instry, and the value Internet is no longer just a fantasy.